31470952

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1123}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 61505280

約数和(自身を除く): 30034328

約数列:

[1, 2, 4, 8, 31, 62, 113, 124, 226, 248, 452, 904, 1123, 2246, 3503, 4492, 7006, 8984, 14012, 28024, 34813, 69626, 126899, 139252, 253798, 278504, 507596, 1015192, 3933869, 7867738, 15735476, 31470952]

約数ペア:

[(1, 31470952), (2, 15735476), (4, 7867738), (8, 3933869), (31, 1015192), (62, 507596), (113, 278504), (124, 253798), (226, 139252), (248, 126899), (452, 69626), (904, 34813), (1123, 28024), (2246, 14012), (3503, 8984), (4492, 7006)]